r-raster-vector-geospatial--03-raster-reproject-in-r.diff

diff --git a/home/zhian/Documents/Carpentries/Git/zkamvar--postmaul/data/rmd-repos/datacarpentry--r-raster-vector-geospatialR3/_episodes/03-raster-reproject-in-r.md b/home/zhian/Documents/Carpentries/Git/zkamvar--postmaul/data/rmd-repos/datacarpentry--r-raster-vector-geospatialR4/_episodes/03-raster-reproject-in-r.md
index 0f40a7b..6bbee46 100644
--- a/home/zhian/Documents/Carpentries/Git/zkamvar--postmaul/data/rmd-repos/datacarpentry--r-raster-vector-geospatialR3/_episodes/03-raster-reproject-in-r.md
+++ b/home/zhian/Documents/Carpentries/Git/zkamvar--postmaul/data/rmd-repos/datacarpentry--r-raster-vector-geospatialR4/_episodes/03-raster-reproject-in-r.md
@@ -144,8 +144,7 @@ the hillshade data to see how they differ.
 > > 
 > > ~~~
 > > CRS arguments:
-> >  +proj=utm +zone=18 +datum=WGS84 +units=m +no_defs +ellps=WGS84
-> > +towgs84=0,0,0 
+> >  +proj=utm +zone=18 +datum=WGS84 +units=m +no_defs 
 > > ~~~
 > > {: .output}
 > > 
@@ -160,8 +159,7 @@ the hillshade data to see how they differ.
 > > 
 > > 
 > > ~~~
-> > CRS arguments:
-> >  +proj=longlat +datum=WGS84 +no_defs +ellps=WGS84 +towgs84=0,0,0 
+> > CRS arguments: +proj=longlat +datum=WGS84 +no_defs 
 > > ~~~
 > > {: .output}
 > >
@@ -209,6 +207,30 @@ DTM_hill_UTMZ18N_HARV <- projectRaster(DTM_hill_HARV,
 ~~~
 {: .language-r}
 
+
+
+~~~
+Warning in rgdal::rawTransform(projfrom, projto, nrow(xy), xy[, 1], xy[, : Using
+PROJ not WKT2 strings
+~~~
+{: .error}
+
+
+
+~~~
+Warning in rgdal::rawTransform(projection(obj), crs, nrow(xy), xy[, 1], : Using
+PROJ not WKT2 strings
+~~~
+{: .error}
+
+
+
+~~~
+Warning in rgdal::rawTransform(projto_int, projfrom, nrow(xy), xy[, 1], : Using
+PROJ not WKT2 strings
+~~~
+{: .error}
+
 Now we can compare the CRS of our original DTM hillshade
 and our new DTM hillshade, to see how they are different.
 
@@ -222,8 +244,7 @@ crs(DTM_hill_UTMZ18N_HARV)
 
 ~~~
 CRS arguments:
- +proj=utm +zone=18 +datum=WGS84 +units=m +no_defs +ellps=WGS84
-+towgs84=0,0,0 
+ +proj=utm +zone=18 +datum=WGS84 +units=m +no_defs 
 ~~~
 {: .output}
 
@@ -237,8 +258,7 @@ crs(DTM_hill_HARV)
 
 
 ~~~
-CRS arguments:
- +proj=longlat +datum=WGS84 +no_defs +ellps=WGS84 +towgs84=0,0,0 
+CRS arguments: +proj=longlat +datum=WGS84 +no_defs 
 ~~~
 {: .output}
 
@@ -337,6 +357,22 @@ DTM_hill_UTMZ18N_HARV <- projectRaster(DTM_hill_HARV,
 ~~~
 {: .language-r}
 
+
+
+~~~
+Warning in rgdal::rawTransform(projfrom, projto, nrow(xy), xy[, 1], xy[, : Using
+PROJ not WKT2 strings
+~~~
+{: .error}
+
+
+
+~~~
+Warning in rgdal::rawTransform(projto_int, projfrom, nrow(xy), xy[, 1], : Using
+PROJ not WKT2 strings
+~~~
+{: .error}
+
 Let's double-check our resolution to be sure
 
 ~~~
@@ -415,7 +451,28 @@ hillshade to produce a nice looking, textured map!
 > > DTM_hill_UTMZ18N_SJER <- projectRaster(DSM_hill_SJER_WGS,
 > >                                   crs = crs(DSM_SJER),
 > >                                   res = 1)
+> > ~~~
+> > {: .language-r}
+> > 
 > > 
+> > 
+> > ~~~
+> > Warning in rgdal::rawTransform(projfrom, projto, nrow(xy), xy[, 1], xy[, : Using
+> > PROJ not WKT2 strings
+> > ~~~
+> > {: .error}
+> > 
+> > 
+> > 
+> > ~~~
+> > Warning in rgdal::rawTransform(projto_int, projfrom, nrow(xy), xy[, 1], : Using
+> > PROJ not WKT2 strings
+> > ~~~
+> > {: .error}
+> > 
+> > 
+> > 
+> > ~~~
 > > # convert to data.frames
 > > DSM_SJER_df <- as.data.frame(DSM_SJER, xy = TRUE)
 > >